package operation;
import  book.BookList;
import  book.Book;
import java.util.Scanner;

public class AddOperation implements IOperation {
    public void work(BookList bookList) {
        System.out.println("****新增图书****");
        Scanner scanner = new Scanner(System.in);
        System.out.print("请输入书名: ");
        String name = scanner.nextLine();
        System.out.print("请输入作者: ");
        String author = scanner.nextLine();
        System.out.print("请输入价格: ");
        int price = scanner.nextInt();
        System.out.print("请输入类型: ");
        String type = scanner.next();

        Book book = new Book(name,author,price,type);

        int currentSize = bookList.getUsedSize();
        for(int i = 0;i < currentSize;i++) {
            Book tmp = bookList.getBook(i);
            if(tmp.getName().equals(name)) {
                System.out.println("该书已存在,不可重复添加!");
                return;
            }
        }
        bookList.setBook(book,currentSize);
        bookList.setUsedSize(currentSize + 1);
    }
}
